Hey guys,
I have a problem with a MFC 9330CDW, I hope you’re familiar with this type of model
The display won’t turn on. It starts up you see the brother logo and that’s all. Nothing more. Try pressing the buttons to see if something is reacting but nothing. We then replaced the control panel with a new one in hope the problem will resolve but yet again the same issue. Machine starts brother logo that’s all. At last we changed the main pcb but nope it still stays the same. So in short a new main pcb and control panel with still the display not working
Any advice maybe what to do next??